Examples with PluginRegistry org.pentaho.di.core.plugins.PluginRegistry used on opensource projects

Example 26 with PluginRegistry

use of org.pentaho.di.core.plugins.PluginRegistry in project pentaho-kettle by pentaho.

the class TableOutputIT method testTableOutputJIRA897.

/**
 * Test case for normal table output where the table is included in the instream, but the tablename is not stored in
 * the table.
 */
public void testTableOutputJIRA897() throws Exception {
    KettleEnvironment.init();
    // 
    // Create a new transformation...
    // 
    TransMeta transMeta = new TransMeta();
    transMeta.setName("table output JIRA897 test");
    // Add the database connections
    for (int i = 0; i < databasesXML.length; i++) {
        DatabaseMeta databaseMeta = new DatabaseMeta(databasesXML[i]);
        transMeta.addDatabase(databaseMeta);
    }
    DatabaseMeta dbInfo = transMeta.findDatabase("db");
    // Execute our setup SQLs in the database.
    Database database = new Database(transMeta, dbInfo);
    database.connect();
    createTable(database, target_table1, createSourceRowMetaInterface1());
    createTable(database, target_table2, createSourceRowMetaInterface1());
    PluginRegistry registry = PluginRegistry.getInstance();
    // 
    // create an injector step...
    // 
    String injectorStepname = "injector step";
    InjectorMeta im = new InjectorMeta();
    // Set the information of the injector.
    String injectorPid = registry.getPluginId(StepPluginType.class, im);
    StepMeta injectorStep = new StepMeta(injectorPid, injectorStepname, im);
    transMeta.addStep(injectorStep);
    // 
    // create the source step...
    // 
    String outputname = "output to [" + target_table1 + "] and [" + target_table2 + "]";
    TableOutputMeta tom = new TableOutputMeta();
    tom.setDatabaseMeta(transMeta.findDatabase("db"));
    tom.setTableNameInField(true);
    tom.setTableNameField("TABLE");
    tom.setTableNameInTable(false);
    String fromid = registry.getPluginId(StepPluginType.class, tom);
    StepMeta fromstep = new StepMeta(fromid, outputname, tom);
    fromstep.setDescription("write data to tables on database [" + dbInfo + "]");
    transMeta.addStep(fromstep);
    TransHopMeta hi = new TransHopMeta(injectorStep, fromstep);
    transMeta.addTransHop(hi);
    // Now execute the transformation...
    Trans trans = new Trans(transMeta);
    trans.prepareExecution(null);
    StepInterface si = trans.getStepInterface(outputname, 0);
    RowStepCollector rc = new RowStepCollector();
    si.addRowListener(rc);
    RowProducer rp = trans.addRowProducer(injectorStepname, 0);
    trans.startThreads();
    // add rows
    List<RowMetaAndData> inputList = createJIRA897DataRows();
    for (RowMetaAndData rm : inputList) {
        rp.putRow(rm.getRowMeta(), rm.getData());
    }
    rp.finished();
    trans.waitUntilFinished();
    List<RowMetaAndData> resultRows = rc.getRowsWritten();
    // The name of the table should still be in here.
    List<RowMetaAndData> goldRows = createJIRA897DataRows();
    checkRows(goldRows, resultRows);
    checkResultsJIRA897(database);
}

Example 27 with PluginRegistry

use of org.pentaho.di.core.plugins.PluginRegistry in project pentaho-kettle by pentaho.

the class TableOutputIT method testTableOutputNormal.

/**
 * Test case for normal table output case.
 */
@SuppressWarnings("deprecation")
public void testTableOutputNormal() throws Exception {
    KettleEnvironment.init();
    // 
    // Create a new transformation...
    // 
    TransMeta transMeta = new TransMeta();
    transMeta.setName("table output normal test");
    // Add the database connections
    for (int i = 0; i < databasesXML.length; i++) {
        DatabaseMeta databaseMeta = new DatabaseMeta(databasesXML[i]);
        transMeta.addDatabase(databaseMeta);
    }
    DatabaseMeta dbInfo = transMeta.findDatabase("db");
    // Execute our setup SQLs in the database.
    Database database = new Database(transMeta, dbInfo);
    database.connect();
    createTable(database, target_table, createSourceRowMetaInterface1());
    PluginRegistry registry = PluginRegistry.getInstance();
    // 
    // create an injector step...
    // 
    String injectorStepname = "injector step";
    InjectorMeta im = new InjectorMeta();
    // Set the information of the injector.
    String injectorPid = registry.getPluginId(StepPluginType.class, im);
    StepMeta injectorStep = new StepMeta(injectorPid, injectorStepname, im);
    transMeta.addStep(injectorStep);
    // 
    // create the source step...
    // 
    String outputname = "output to [" + target_table + "]";
    TableOutputMeta tom = new TableOutputMeta();
    tom.setDatabaseMeta(transMeta.findDatabase("db"));
    tom.setTablename(target_table);
    String fromid = registry.getPluginId(StepPluginType.class, tom);
    StepMeta fromstep = new StepMeta(fromid, outputname, tom);
    fromstep.setDescription("write data to table [" + target_table + "] on database [" + dbInfo + "]");
    transMeta.addStep(fromstep);
    TransHopMeta hi = new TransHopMeta(injectorStep, fromstep);
    transMeta.addTransHop(hi);
    // Now execute the transformation...
    Trans trans = new Trans(transMeta);
    trans.prepareExecution(null);
    StepInterface si = trans.getStepInterface(outputname, 0);
    RowStepCollector rc = new RowStepCollector();
    si.addRowListener(rc);
    RowProducer rp = trans.addRowProducer(injectorStepname, 0);
    trans.startThreads();
    // add rows
    List<RowMetaAndData> inputList = createNormalDataRows();
    for (RowMetaAndData rm : inputList) {
        rp.putRow(rm.getRowMeta(), rm.getData());
    }
    rp.finished();
    trans.waitUntilFinished();
    List<RowMetaAndData> resultRows = rc.getRowsWritten();
    List<RowMetaAndData> goldRows = createNormalDataRows();
    checkRows(goldRows, resultRows);
    checkResultsNormal(database);
}

Example 28 with PluginRegistry

use of org.pentaho.di.core.plugins.PluginRegistry in project pentaho-kettle by pentaho.

the class TableOutputIT method testTableOutputJIRA2733.

/**
 * Test case for commitSize see PDI2733 in JIRA.
 */
@SuppressWarnings("deprecation")
public void testTableOutputJIRA2733() throws Exception {
    KettleEnvironment.init();
    // 
    // Create a new transformation...
    // 
    TransMeta transMeta = new TransMeta();
    transMeta.setName("table output JIRA2733 test");
    // Add the database connections
    for (int i = 0; i < databasesXML.length; i++) {
        DatabaseMeta databaseMeta = new DatabaseMeta(databasesXML[i]);
        transMeta.addDatabase(databaseMeta);
    }
    DatabaseMeta dbInfo = transMeta.findDatabase("db");
    // Execute our setup SQLs in the database.
    Database database = new Database(transMeta, dbInfo);
    database.connect();
    createTable(database, target_table3, createSourceRowMetaInterface1());
    // Add "ts" timestamp field to target_table with a default value of NOW()
    database.execStatement("ALTER TABLE " + target_table3 + " ADD COLUMN ts TIMESTAMP DEFAULT NOW() ");
    PluginRegistry registry = PluginRegistry.getInstance();
    // 
    // create an injector step...
    // 
    String injectorStepname = "injector step";
    InjectorMeta im = new InjectorMeta();
    // Set the information of the injector.
    String injectorPid = registry.getPluginId(StepPluginType.class, im);
    StepMeta injectorStep = new StepMeta(injectorPid, injectorStepname, im);
    transMeta.addStep(injectorStep);
    // 
    // create the source step...
    // 
    String outputname = "output to [" + target_table3 + "]";
    TableOutputMeta tom = new TableOutputMeta();
    tom.setDatabaseMeta(transMeta.findDatabase("db"));
    tom.setTablename(target_table3);
    tom.setTruncateTable(true);
    tom.setUseBatchUpdate(true);
    String fromid = registry.getPluginId(StepPluginType.class, tom);
    StepMeta fromstep = new StepMeta(fromid, outputname, tom);
    fromstep.setDescription("write data to table [" + target_table3 + "] on database [" + dbInfo + "]");
    transMeta.addStep(fromstep);
    TransHopMeta hi = new TransHopMeta(injectorStep, fromstep);
    transMeta.addTransHop(hi);
    // With seven rows these are the number of commits that need to made
    // for "commitSize"s ranging between 0 and 8. (0=auto-commit=no commits)
    int[] goldRowCounts = { 1, 8, 4, 3, 2, 2, 2, 2, 1 };
    for (int commitSize = 0; commitSize <= 8; commitSize++) {
        tom.setCommitSize(commitSize);
        // Now execute the transformation...
        Trans trans = new Trans(transMeta);
        trans.prepareExecution(null);
        StepInterface si = trans.getStepInterface(outputname, 0);
        RowStepCollector rc = new RowStepCollector();
        si.addRowListener(rc);
        RowProducer rp = trans.addRowProducer(injectorStepname, 0);
        trans.startThreads();
        // add rows
        List<RowMetaAndData> inputList = createNormalDataRows();
        for (RowMetaAndData rm : inputList) {
            rp.putRow(rm.getRowMeta(), rm.getData());
        }
        rp.finished();
        trans.waitUntilFinished();
        // Get the number of commits from the DB connection
        // in the table output step...
        // 
        TableOutputData data = (TableOutputData) trans.findDataInterface(outputname);
        int exp = goldRowCounts[commitSize];
        // remove 1 commit too many in the dispose method.
        // 
        int act = data.db.getNrExecutedCommits() - 1;
        assertEquals("Incorrect number of commits with commitSize=" + commitSize + Const.CR, exp, act);
    }
    dropTable(database, target_table3);
}

Example 29 with PluginRegistry

use of org.pentaho.di.core.plugins.PluginRegistry in project pentaho-kettle by pentaho.

the class TextFileOutputIT method testTextFileOutput1.

/**
 * Tests output rows
 */
@Test
public void testTextFileOutput1() throws Exception {
    KettleEnvironment.init();
    // Create a new transformation...
    // 
    TransMeta transMeta = new TransMeta();
    transMeta.setName("testTextFileOutput1");
    PluginRegistry registry = PluginRegistry.getInstance();
    // create an injector step
    String injectorStepName = "injector step";
    StepMeta injectorStep = TestUtilities.createInjectorStep(injectorStepName, registry);
    transMeta.addStep(injectorStep);
    // create a row generator step
    StepMeta rowGeneratorStep = createRowGeneratorStep("Create rows for testTextFileOutput1", registry);
    transMeta.addStep(rowGeneratorStep);
    // create a TransHopMeta for injector and add it to the transMeta
    TransHopMeta hop_injectory_rowGenerator = new TransHopMeta(injectorStep, rowGeneratorStep);
    transMeta.addTransHop(hop_injectory_rowGenerator);
    // create the text file output step
    // but first lets get a filename
    String textFileName = TestUtilities.createEmptyTempFile("testTextFileOutput1");
    StepMeta textFileOutputStep = createTextFileOutputStep("text file output step", textFileName, "None", registry);
    transMeta.addStep(textFileOutputStep);
    // create a TransHopMeta for textFileOutputStep and add it to the transMeta
    TransHopMeta hop_RowGenerator_outputTextFile = new TransHopMeta(rowGeneratorStep, textFileOutputStep);
    transMeta.addTransHop(hop_RowGenerator_outputTextFile);
    // Create a dummy step and add it to the tranMeta
    String dummyStepName = "dummy step";
    StepMeta dummyStep = createDummyStep(dummyStepName, registry);
    transMeta.addStep(dummyStep);
    // create a TransHopMeta for the
    TransHopMeta hop_outputTextFile_dummyStep = new TransHopMeta(textFileOutputStep, dummyStep);
    transMeta.addTransHop(hop_outputTextFile_dummyStep);
    // Now execute the transformation...
    Trans trans = new Trans(transMeta);
    trans.prepareExecution(null);
    // Create a row collector and add it to the dummy step interface
    StepInterface dummyStepInterface = trans.getStepInterface(dummyStepName, 0);
    RowStepCollector dummyRowCollector = new RowStepCollector();
    dummyStepInterface.addRowListener(dummyRowCollector);
    // RowProducer rowProducer = trans.addRowProducer(injectorStepName, 0);
    trans.startThreads();
    trans.waitUntilFinished();
    // Compare the results
    List<RowMetaAndData> resultRows = dummyRowCollector.getRowsWritten();
    List<RowMetaAndData> goldenImageRows = createResultData1();
    try {
        TestUtilities.checkRows(goldenImageRows, resultRows);
    } catch (TestFailedException tfe) {
        fail(tfe.getMessage());
    }
}

Example 30 with PluginRegistry

use of org.pentaho.di.core.plugins.PluginRegistry in project pentaho-kettle by pentaho.

the class TextFileOutputIT method testTextFileOutput4.

/**
 * Tests the ZIP output capability of the TextFileOutput step
 *
 * @throws Exception
 */
@Test
public void testTextFileOutput4() throws Exception {
    KettleEnvironment.init();
    // Create a new transformation...
    // 
    TransMeta transMeta = new TransMeta();
    transMeta.setName("testTextFileOutput4");
    PluginRegistry registry = PluginRegistry.getInstance();
    // create an injector step
    String injectorStepName = "injector step";
    StepMeta injectorStep = TestUtilities.createInjectorStep(injectorStepName, registry);
    transMeta.addStep(injectorStep);
    // create a row generator step
    StepMeta rowGeneratorStep = createRowGeneratorStep("Create rows for testTextFileOutput4", registry);
    transMeta.addStep(rowGeneratorStep);
    // create a TransHopMeta for injector and add it to the transMeta
    TransHopMeta hop_injectory_rowGenerator = new TransHopMeta(injectorStep, rowGeneratorStep);
    transMeta.addTransHop(hop_injectory_rowGenerator);
    // create the text file output step with ZIP compression
    // but first lets get a filename
    String textFileName = "testTextFileOutput4";
    String textFileOutputStepName = "text file output step";
    StepMeta textFileOutputStep = createTextFileOutputStep(textFileOutputStepName, textFileName, "Zip", registry);
    transMeta.addStep(textFileOutputStep);
    // create a TransHopMeta for textFileOutputStep and add it to the transMeta
    TransHopMeta hop_RowGenerator_outputTextFile = new TransHopMeta(rowGeneratorStep, textFileOutputStep);
    transMeta.addTransHop(hop_RowGenerator_outputTextFile);
    // Now execute the transformation...
    Trans trans = new Trans(transMeta);
    trans.prepareExecution(null);
    // Create a row collector and add it to the dummy step interface
    StepInterface dummyStepInterface = trans.getStepInterface(textFileOutputStepName, 0);
    RowStepCollector dummyRowCollector = new RowStepCollector();
    dummyStepInterface.addRowListener(dummyRowCollector);
    trans.startThreads();
    trans.waitUntilFinished();
    // Compare the results
    List<RowMetaAndData> resultRows = dummyRowCollector.getRowsWritten();
    Object[][] rows = new Object[10][3];
    File f = new File(textFileName + ".zip");
    f.deleteOnExit();
    try {
        ZipFile zf = new ZipFile(f);
        int zipEntryCount = 0;
        Enumeration<? extends ZipEntry> entries = zf.entries();
        while (entries.hasMoreElements()) {
            ZipEntry ze = entries.nextElement();
            zipEntryCount++;
            BufferedReader input = new BufferedReader(new InputStreamReader(zf.getInputStream(ze)));
            readData1Rows(rows, input);
        }
        zf.close();
        assertEquals(zipEntryCount, 1);
    } catch (IOException e) {
        fail(e.getLocalizedMessage());
    }
    List<RowMetaAndData> outFileRows = createResultDataFromObjects(rows);
    try {
        TestUtilities.checkRows(resultRows, outFileRows);
    } catch (TestFailedException tfe) {
        fail(tfe.getMessage());
    }
}